Class B multi-spray dry DN15-50 R160 water meter accessories mechanism

DN15-50 semi-dry multi-nozzle water meter mechanism

Multi-flow dry impeller water meter
It is a multi-port ultra-dry water meter for residential use
Use a hot and cold meter with a size of 15mm-20mm.

feature
Compact design with smaller watch body.
The brass body weighs only 570 grams, saving costs
45° inclined register, hot wire tamper-proof.
The magnetic drive mechanism has anti-magnetic protection.
external adjustment device

Standards Compliance

Directive 2004/22/EC on measuring instruments;
European standard EN14154+A1+A2: water meter;
International Organization of Legal Metrology OIML R-49: 2006(E)

optional features
Various lengths and connections available upon request
check valve
Reed Switch Options

working environment
Water temperature: cold water meter ≤ 50 ℃
Hot water meter≤90℃
Water pressure: ≤1MPa or 1.6MPa optional
(10 bar or 16 bar option)

Accessories
Each instrument can be equipped with a set of couplings: 2 couplings, 2 coupling nuts and 2 washers.

installation requirements
The meter should be installed horizontally with the direction of water flow
Indicated by an arrow molded into the meter body, the register faces up.
Pipelines must be flushed prior to installation.
The water meter should always be filled with water during operation.

maximum allowable error
In the lower region, it is ±5% from Qmin (inclusive) to Qt (excluding Qt).
The upper area from Qt (inclusive) to Qs (inclusive) is: ±2% of the cold water meter.